<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <style>
         .input-wrapper-left{
            padding-top: 10px;
            float: left;
        }
        .input-wrapper  input[type="text"]{
            width: 100px;
            height: 25px;
            border:1px solid #ccc;
        }
         .input-wrapper-right{
            padding-top: 10px;
            padding-left: 20px;
            float: right;
        }

        .input-wrapper input[type="submit"]{
            width: 100px;
            height: 25px;
            border:1px solid #ccc;
        }
    </style>
    <title></title>
</head>
<body>
    <div class="input-wrapper-left">
        <input type="text" placeholder="输入动态码"/>
    </div>
    <div class="input-wrapper-right">
        <input type="submit" value="获取动态码"></button>
    </div>

</body>
</html>